On Sun, Jul 05, 2020 at 10:03:52PM +0800, 周琰杰 (Zhou Yanjie) wrote: > Add the OST bindings for the X10000 SoC from Ingenic. > > Tested-by: 周正 (Zhou Zheng) <sernia.zhou@xxxxxxxxxxx> > Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx> > Reviewed-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx> > --- > > Notes: > v1->v2: > No change. > > v2->v3: > Fix wrong parameters in "clocks". > > v3->v4: > 1.Rename "ingenic,ost.yaml" to "ingenic,sysost.yaml". > 2.Rename "ingenic,ost.h" to "ingenic,sysost.h". > 3.Modify the description in "ingenic,sysost.yaml". > > v4->v5: > No change. > > .../devicetree/bindings/timer/ingenic,sysost.yaml | 60 ++++++++++++++++++++++ > include/dt-bindings/clock/ingenic,sysost.h | 12 +++++ > 2 files changed, 72 insertions(+) > create mode 100644 Documentation/devicetree/bindings/timer/ingenic,sysost.yaml > create mode 100644 include/dt-bindings/clock/ingenic,sysost.h > > diff --git a/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml > new file mode 100644 > index 000000000000..03257ed806fc > --- /dev/null > +++ b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml > @@ -0,0 +1,60 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/timer/ingenic,sysost.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Bindings for SYSOST in Ingenic XBurst family SoCs > + > +maintainers: > + - 周琰杰 (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx> > + > +description: > + The SYSOST in an Ingenic SoC provides one 64bit timer for clocksource > + and one or more 32bit timers for clockevent. > + > +properties: > + compatible: > + oneOf: > + > + - enum: Only 1 entry, drop 'oneOf' and the blank line. > + - ingenic,x1000-ost > + - ingenic,x2000-ost > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + clock-names: > + const: ost > + > + interrupts: > + maxItems: 1 > + > +required: > + - "#clock-cells" > + - compatible > + - reg > + - clocks > + - clock-names > + - interrupts additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/x1000-cgu.h> > + > + ost: timer@12000000 { > + compatible = "ingenic,x1000-ost"; > + reg = <0x12000000 0x3c>; > + > + #clock-cells = <1>; > + > + clocks = <&cgu X1000_CLK_OST>; > + clock-names = "ost"; > + > + interrupt-parent = <&cpuintc>; > + interrupts = <3>; > + }; > +... > diff --git a/include/dt-bindings/clock/ingenic,sysost.h b/include/dt-bindings/clock/ingenic,sysost.h > new file mode 100644 > index 000000000000..9ac88e90babf > --- /dev/null > +++ b/include/dt-bindings/clock/ingenic,sysost.h > @@ -0,0 +1,12 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * This header provides clock numbers for the ingenic,tcu DT binding. > + */ > + > +#ifndef __DT_BINDINGS_CLOCK_INGENIC_OST_H__ > +#define __DT_BINDINGS_CLOCK_INGENIC_OST_H__ > + > +#define OST_CLK_PERCPU_TIMER 0 > +#define OST_CLK_GLOBAL_TIMER 1 > + > +#endif /* __DT_BINDINGS_CLOCK_INGENIC_OST_H__ */ > -- > 2.11.0 >
